A motor rotor stamping lamination tooling
A technology of motor rotor and lamination tooling, which is applied in the manufacture of stator/rotor body, etc., can solve the problems that the accuracy cannot meet the requirements of use, low efficiency, time-consuming and laborious, etc., and achieves convenient operation, improves lamination efficiency, and requires low operating skills. Effect
Active Publication Date: 2018-11-06
江苏经纬轨道交通设备有限公司
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AI Technical Summary
Problems solved by technology
In the past, the lamination of rotor punching was done manually. Manual lamination has high requirements on the operational skills required by workers. Moreover, the accuracy of manual lamination cannot meet the requirements for the use of the above-mentioned rotors. At the same time, manual lamination way, time-consuming, laborious, and inefficient
Method used
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Embodiment Construction
[0020] The present invention is described below in conjunction with accompanying drawing.
[0021] as attached Figure 1-6 The shown motor rotor lamination tooling of the present invention includes a lower fixing plate assembly, a central shaft 1, a tie rod 2, a positioning rib 3, a lifting rod 4, an upper fixing plate 5, a fastening nut 6, a positioning Rod 7 and positioning pin 8; the center of the lower fixed plate assembly is provided with a central axis 1 vertically upward; the lower fixed plate assembly is centered on the central axis 1, and eight pull rods 2 are arranged in a circular vertical upward array; The lower fixed plate assembly is provided with positioning ribs 3 vertically upwards; the positioning ribs 3 are located on the circumference of the circle formed by 8 pull rods 2; the lower fixed plate assembly is also provided with at least two vertically upwards Lifting rod 4; said lifting rod 4 is located outside the circumference of the circle formed by 8 pull...
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The invention discloses a motor rotor punching plate overlying tool which comprises a lower fixing plate component, a center shaft, pulling rods, locating ribs, hoisting rods, an upper fixing plate, fastening nuts, locating bars and locating pins. The center shaft is upwards vertically arranged at the center of the lower fixing plate component, eight pulling rods are upwards vertically arrayed on the lower fixing plate component in an annular mode with the center shaft as the center, and the locating ribs and at least two hoisting rods are upwards vertically arranged on the lower fixing plate component. The upper fixing plate is arranged above the lower fixing plate component, and the center shaft, the pulling rods and the hoisting rods penetrate through the upper fixing plate. The pulling rods and the hoisting rods are provided with the fastening nuts which are located on the upper portion of the upper fixing plate, and eight locating bars and eight locating pins for fixing motor rotor punching plates are further arranged between the lower fixing plate component and the upper fixing plate. The motor rotor punching plate overlying tool is convenient to operate, time and labor are saved, overlying efficiency is improved, and the overlying accuracy can meet the using requirement of a rotor.
Description
technical field [0001] The invention relates to a tooling, in particular to a tooling for stacking rotor punching pieces of a traction motor used in subways. Background technique [0002] The motor rotor is the key component of the traction motor used in the subway. In order to prevent the eddy current loss on the surface of the rotor core caused by high-order harmonics, the surface of the motor rotor core is not processed, which requires improving the straightness of the rotor lamination process. and axis perpendicularity. In the past, the lamination of rotor punching was done manually. Manual lamination has high requirements on the operational skills required by workers. Moreover, the accuracy of manual lamination cannot meet the requirements for the use of the above-mentioned rotors. At the same time, manual lamination way, time-consuming and labor-intensive, and inefficient. Contents of the invention [0003] In view of the above-mentioned technical problems, the obj...
Claims
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IPC IPC(8): H02K15/02
Inventor 张斌
Owner 江苏经纬轨道交通设备有限公司